The SmartAir Boost Radiator Fan, available for £49.99 on Yimbly, is designed to help heat rooms more quickly and cost-efficiently, potentially reducing the need to keep central heating on for long periods. After testing, the gadget proved effective in speeding up room heating, though it comes with a few caveats.
The device works by sitting on top of a radiator and using fans to lift hot air and direct it across the room. This is particularly useful for spaces where the radiator is positioned far from where people spend most of their time, such as a desk area.
How the Gadget Works
To use the SmartAir Boost Radiator Fan, place it on the radiator while it is turned on, then either switch the fans on manually or use the auto mode, which activates the fans at roughly 33°C. The device features two switches: one for fan speed (low or high) and one for manual or auto operation.
In testing, the fan significantly reduced the time it took for a room to warm up, especially in areas furthest from the radiator. The device is easy to operate and requires no technical knowledge.
Power Options and Portability
The fan can run on battery power or via a mains outlet, adding to its portability. This makes it easy to move between radiators around the home, increasing its utility.
However, the device does have some drawbacks. The fans can be noticeable at night, potentially disturbing light sleepers, though setting them to low speed mitigates this. Additionally, fitting the gadget on top of a radiator may require some adjustment, especially if the radiator lacks a flat surface, but it comes with stability feet to help secure it.
Alternatives and Final Verdict
For those seeking alternatives, the Dimplex HeatLite Smart Convector Heater is available for £75, offering app control and heating for rooms up to 20m². Another option is the Warmlite Thermo Fan Heater on Amazon for £14.99, which has two heat settings and overheating protection.
Overall, the SmartAir Boost Radiator Fan is a practical device for improving heating efficiency, with minor issues around noise and fitting that do not affect its performance.
